47164117

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 66189312

約数和(自身を除く): 19025195

約数列:

[1, 7, 11, 13, 49, 53, 77, 91, 127, 143, 371, 539, 583, 637, 689, 889, 1001, 1397, 1651, 2597, 4081, 4823, 6223, 6731, 7007, 7579, 9779, 11557, 18161, 28567, 33761, 47117, 53053, 68453, 74041, 80899, 87503, 127127, 329819, 371371, 518287, 612521, 889889, 962533, 3628009, 4287647, 6737731, 47164117]

約数ペア:

[(1, 47164117), (7, 6737731), (11, 4287647), (13, 3628009), (49, 962533), (53, 889889), (77, 612521), (91, 518287), (127, 371371), (143, 329819), (371, 127127), (539, 87503), (583, 80899), (637, 74041), (689, 68453), (889, 53053), (1001, 47117), (1397, 33761), (1651, 28567), (2597, 18161), (4081, 11557), (4823, 9779), (6223, 7579), (6731, 7007)]